Acoustic board for inside walls (other than for insulation); Acoustic panels of wood for walls; Acrylic coatings (other than paint) for use with concrete wall panels; Cabin walls of non-metallic materials; Capping stones for wall panels; Coatings to protect masonry building walls from water (building materials, other than paints or oils); Fibrous concrete mouldings for use as wall elements; Filled plastic sheet material for application to walls; Fillers for repairing walls; Folding walls of wood; Gypsum wallboards; Interior wall cladding of non-metallic materials; Interior walls of non-metallic materials; Internal wall cladding of non-metallic materials; Modular wall panelling of non-metallic materials; Movable partitions (walls) of non-metallic materials; Moveable walls made of non-metallic materials; Non-metallic baffle walls; Non-metallic building materials for the covering of walls; Non-metallic building materials for use in cavity walls; Non-metallic cladding for walls; Non-metallic cladding panels for walls; Non-metallic dividing wall panels; Non-metallic dividing walls; Non-metallic internal wall cladding; Non-metallic laminated boards for walls; Non-metallic laminated panels for walls; Non-metallic linings for walls; Non-metallic materials for use in the construction of walls; Non-metallic moveable walls; Non-metallic panels for covering walls; Non-metallic panels for walls; Non-metallic prefabricated partition walls; Non-metallic prefabricated wall structures; Non-metallic prefabricated walling; Non-metallic screen wall components; Non-metallic sliding dividers (walls); Non-metallic surfacing for walls; Non-metallic wall blocks; Non-metallic wall boards; Non-metallic wall claddings; Non-metallic wall covering for buildings, other than paint; Non-metallic wall panels; Non-metallic walls; Plaster materials for exterior walls of buildings; Plaster materials for exterior walls of structures; Plaster materials for interior walls of buildings; Plaster materials for interior walls of structures; Plasters for coating exterior wall surfaces; Plasters for coating interior wall surfaces; Plasters for covering exterior wall surfaces; Plasters for covering interior wall surfaces; Plasters for finishing exterior wall surfaces; Plasters for finishing interior wall surfaces; Render (wall coating); Stone for walls; Textured surfaces for walls; Wall claddings, not of metal, for building; Wall coatings (building materials) other than paints; Wall linings, not of metal, for building; Wall panelling made of wood